OpenSAML user discussion

[Chad La Joie <>]

You need to endorse Xerces and Xalan.  This is the error you get when 
trying to use JAXP 1.1

Leonid Igolnik wrote:
> Resending, my first message bounced since I was not subscribed.
>
> Leonid
> On Jul 16, 2007, at 11:43 PM, Leonid Igolnik wrote:
>
> > Guys, I am hitting a wall here, we are trying to integrate openSaml 
> > into the product that already have a newer version of xerces bundled. 
> > We get:
> >
> > java.lang.AbstractMethodError: 
> > javax.xml.parsers.DocumentBuilderFactory.setFeature(Ljava/lang/String;Z)V
> >     at org.opensaml.XML$ParserPool.<init>(XML.java:487)
> >     at org.opensaml.XML.<clinit>(XML.java:117)
> >     at org.opensaml.SAMLSignedObject.fromDOM(SAMLSignedObject.java:79)
> >     at org.opensaml.SAMLAssertion.fromDOM(SAMLAssertion.java:188)
> >     at org.opensaml.SAMLAssertion.<init>(SAMLAssertion.java:158)
> >
> > When trying to parse the assertion from XML, if we replace the xerces 
> > with the one from the 1.1 distro we get:
> >
> > java.lang.NullPointerException
> >     at org.apache.xerces.dom.ElementImpl.setIdAttributeNode(Unknown 
> > Source)
> >     at org.opensaml.SAMLAssertion.fromDOM(SAMLAssertion.java:201)
> >     at org.opensaml.SAMLAssertion.<init>(SAMLAssertion.java:158)
> >
> >
> > Any insight will be appreciated.
> >
> > Leonid

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Chad La Joie             2052-C Harris Bldg
OIS-Middleware           202.687.0124